共 17 条
- [1] DRABAEK I, 1990, EUROANALYSIS, V7
- [2] CERTIFICATION OF THE CONTENTS OF CA, CL, K, MG, N, N (KJELDAHL), NA AND P IN A SKIM MILK POWDER [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1984, 319 (03): : 296 - 299
- [3] CERTIFICATION OF THE CONTENTS OF SOME HEAVY-METALS (CD, CO, CU, MN, HG, NI, PB AND ZN) IN 3 TYPES OF SEWAGE-SLUDGE [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1984, 318 (07): : 490 - 494
- [4] GRIEPINK B, 1984, MILCHWISSENSCHAFT, V39, P662
- [5] THE CERTIFICATION OF THE CONTENTS OF CD, CO, CU, FE, HG, NI, PB, ZN, SB, SE, TL AND CR IN A CITY WASTE INCINERATION ASH [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1987, 326 (05): : 414 - 418
- [6] CERTIFICATION OF THE CONTENTS OF SOME HEAVY-METALS (CD, CU, HG, NI, PB AND ZN) IN 3 TYPES OF SOILS [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1984, 318 (08): : 588 - 591
- [7] CERTIFICATION OF THE CONTENTS OF CADMIUM, COPPER, MANGANESE, MERCURY, LEAD AND ZINC IN 2 PLANT MATERIALS OF AQUATIC ORIGIN AND IN OLIVE LEAVES [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1983, 315 (03): : 193 - 196
- [8] RECENT CERTIFICATION OF REFERENCE MATERIALS BY THE COMMUNITY-BUREAU-OF-REFERENCE FOR, IN PARTICULAR, ENVIRONMENTAL-ANALYSIS [J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES, 1987, 114 (01): : 39 - 44
- [9] CERTIFICATION OF THE CONTENTS OF SOME TRACE-ELEMENTS IN A COAL [J]. FUEL, 1985, 64 (12) : 1760 - 1763
- [10] CERTIFIED REFERENCE MATERIALS BEECH LEAVES AND SPRUCE NEEDLES FOR THE QUALITY-CONTROL IN MONITORING DAMAGE IN FORESTS BY ACID DEPOSITION [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1989, 335 (07): : 833 - 838